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Find the circumference of the circle with the given area A. Use 3.14 for TI A = 87.9 C = r=

Find the circumference of the circle with the given area A. Use 3.14 for TI A = 87.9 C = r=
asked 64.7k views
5 votes
Find the circumference of the circle with the given area A. Use 3.14 for TI

A = 87.9
C =
r=

asked
User Jonno
by
7.6k points

1 Answer

3 votes
Area = r^2 * 3.14
87.9/3.14 = around 28
Square root of 28 = 5.3
The radius is 5.3
Circumference: diameter * 3.14
5.3 + 5.3 = 10.6
10.6 * 3.14 = 33.3
The circumference is 33.3
answered
User SURESH SANKE
by
8.5k points
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